139931777440
139,931,777,440 is an even composite number composed of five prime numbers multiplied together.
139931777440 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 139931777440:
25 × 5 × 72 × 13 × 1372957
(2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 13 × 1372957)See below for interesting mathematical facts about the number 139931777440 from the Numbermatics database.
Names of 139931777440
- Cardinal: 139931777440 can be written as One hundred thirty-nine billion, nine hundred thirty-one million, seven hundred seventy-seven thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.3993177744 × 1011
Factors of 139931777440
Divisors of 139931777440
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 4 5 7 8 10 13 14 16 20 26 28 32 35 40 49 52 56 65 70 80 91 98 104 112 130 140 160 182 196 208 224 245 260 280 364 392 416 455 490 520 560 637 728 784 910 980 1040 1120 1274 1456 1568 1820 1960 2080 2548 2912 3185 3640 3920 5096 6370 7280 7840 10192 12740 14560 20384 25480 50960 101920 1372957 2745914 5491828 6864785 9610699 10983656 13729570 17848441 19221398 21967312 27459140 35696882 38442796 43934624 48053495 54918280 67274893 71393764 76885592 89242205 96106990 109836560 124939087 134549786 142787528 153771184 178484410 192213980 219673120 249878174 269099572 285575056 307542368 336374465 356968820 384427960 499756348 538199144 571150112 624695435 672748930 713937640 768855920 874573609 999512696 1076398288 1249390870 1345497860 1427875280 1537711840 1749147218 1999025392 2152796576 2498781740 2690995720 2855750560 3498294436 3998050784 4372868045 4997563480 5381991440 6996588872 8745736090 9995126960 10763982880 13993177744 17491472180 19990253920 27986355488 34982944360 69965888720 139931777440
- Sum of all divisors σ(n): 414144542952
- Sum of proper divisors (its aliquot sum) s(n): 274212765512
- 139931777440 is an abundant number, because the sum of its proper divisors (274212765512) is greater than itself. Its abundance is 134280988072
Bases of 139931777440
- Binary: 100000100101001001010101111001101000002
- Hexadecimal: 0x20949579A0
- Base-36: 1SA7RMHS
Squares and roots of 139931777440
- 139931777440 squared (1399317774402) is 19580902337517692953600
- 139931777440 cubed (1399317774403) is 2739990467967901572445411446784000
-
The
square root of 139931777440 is 374074.5613377097 -
The
cube root of 139931777440 is 5191.6505237613
Scales and comparisons
How big is 139931777440?- 139,931,777,440 seconds is equal to 4,449 years, 20 weeks, 4 days, 18 hours, 10 minutes, 40 seconds.
-
To count from 1 to 139,931,777,440 would take you about eight thousand, eight hundred ninety-eight years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 139931777440 cubic inches would be around 432.6 feet tall.
Recreational maths with 139931777440
- 139931777440 backwards is 044777139931
- The number of decimal digits it has is: 12
- The sum of 139931777440's digits is 55
- More coming soon!
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